42-401-34901

Final Completion

SPARKMAN GAS UNIT

RUSK County · District 6 · BUFFCO PRODUCTION INC. · BRACHFIELD S.E. (COTTON VALLEY)

Permits

Max Depth

11,500 ft

First Permit

2008-09-09

Latest Activity

2026-05-18

Lifespan

18 yrs

Regulatory Status

Schedule

OFF SCHEDULE

Completion

2009-06-19

Shut-In

—

Plugged

—

Production Summary

Cum Oil

— bbl

Cum Gas

— mcf

First Production

2009-05

Last Production

2026-07

Operator History

Chain of Custody

ENERVEST OPERATING, L.L.C. 2009-2014→ QUANTUM RESOURCES MANAGEMENT,LLC 2014-2014→ BREITBURN OPERATING L.P. 2015-2020→ MUD CREEK OPERATING, LLC 2020-2024→ BUFFCO PRODUCTION INC. 2025-2025

Lease Production

Production is reported at the lease level. View production data, decline curves, and history on the lease page.

Formation Tops (8) Elevation 465 ft (GL)

CSV

Formation	Top Depth (MD)	Subsea (+above / −below SL)
MASSIVE ANHYDRITE (Massive Anhydrite (marker))	6,116 ft	-5,651 ft
TOP MASSIVE ANHYDRITE (Massive Anhydrite (marker))	6,116 ft	-5,651 ft
BTM MASSIVE ANHYDRITE	6,258 ft	-5,793 ft
JAMES (James Lime)	6,720 ft	-6,255 ft
PETTIT	6,962 ft	-6,497 ft
TRAVIS PEAK	7,040 ft	-6,575 ft
TRAVIS PEAK	7,308 ft	-6,843 ft
TRAVIS PEAK-A (Travis Peak)	7,319 ft	-6,854 ft

As reported by operators on W-2/G-1 completion filings (RRC wellbore records). Depths are measured depth; names appear as filed. Subsea = reported elevation − measured depth (negative = below sea level; vertical wellbores only). View filings & logs at RRC ↗

Perforations (5)

Interval	Type
7,042–7,048 ft	Perforated
10,553–10,556 ft	Perforated
10,560–10,566 ft	Perforated
10,571–10,574 ft	Perforated
10,578–10,584 ft	Perforated

Casing (2)

Size	Set Depth	Cement
9.625"	1,310 ft	465 sx
4.5"	10,830 ft	1,450 sx

Permit History (2)

#915643 Recompletion Final Completion

SPARKMAN GAS UNIT · 10,830 ft

2026-05-18

#669371 Drill Final Completion

SPARKMAN GAS UNIT · 11,500 ft

2008-09-09

Spud 2009-04-23

Applications (2)

#915643 A BUFFCO PRODUCTION INC.

received 2026-05-13

#669371 A ENERVEST OPERATING, L.L.C.

received 2008-08-19

Records & Logs

3 completion filings on record · 1 with log images at RRC.

W-2/G-1 2026-05-20

W-2/G-1 2009-07-31 log on file

W-2/G-1 2009-08-11

Completion packets + logs ↗ Wellbore filings ↗

Completion packets open directly (post-2011 filings include attached logs). Log images can't be deep-linked — clicking copies the API for you to paste.

No GPS coordinates yet

Coordinates come from the RRC GIS backfill and usually appear within days of permit issuance. Located in RUSK County.

Well Details

Well Number: 2
Max Depth: 11,500 ft
Drill Type: Vertical
County: RUSK
District: 6
Operator: BUFFCO PRODUCTION INC.
Completed: 2009-06-19

Operator

Name: BUFFCO PROD INC
Location: LONGVIEW
P-5 Status: Active (filed 2025-11-14)
Cum Oil (all leases): 10,945,076 bbl
Cum Gas (all leases): 64,034,660 mcf
Activities: CSGD/G, CSGD/P, G/PUR, GTHS/G, OPRS/G, OPRS/O
Total Permits: 394